| Callsign | KB4EOC |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2003-03-14 |
| Effective Date | 2006-06-09 |
| Expire Date | 2013-03-14 |
| Cancel Date | 2015-03-17 |
| Last Action Date | 2015-03-17 |
| End Date | 2013-03-14 |
| Available Date | 2015-04-17 |
| Applicant Type | B - Amateur Club |
| Entity Name | MARSHALL COUNTY AUXILIARY RADIO SERVICE |
| Street Address / Locality | 3465 Creek Circle Guntersville, AL 35976 |
| County | Marshall County |
| Zip Location | 34°20'28.6"N 86°19'19.9"W |
| Maidenhead | EM64ui |
| FRN | 0008127060 |
| Licensee ID/SGIN | L00643246 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / AL |
| Prev Callsign / Prev Class | KG4WPM |
| Next Callsign | |
| Trustee Callsign / Trustee Name | N4TZV Boden, Mark A |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0002644261 |
| Phonetic weight / Morse weight | 12 / 70 |